The invention relates to the technical field of rail clamping devices, in particular to a gantry crane hydraulic rail clamping device which comprises a rail, a rail clamping box, a lifting mechanism and a rail clamping mechanism, the rail clamping mechanism is fixedly connected with the rail clamping box, the rail clamping box is slidably connected with the rail, and the lifting mechanism comprises a lifting air cylinder, a lifting air rod and two lifting wire rods. An existing lifting air cylinder is matched with a lifting air rod so that the height of the rail clamping mechanism can be rapidly clamped and lifted, the time needed for adjusting the clamping posture when a rail clamping box needs to be moved can be shortened, and the design solves the problems that when the rail clamping device is not started, a rail clamping unit in the rail clamping device is fixedly clamped with a rail, manual lifting and derailing are needed, and the working efficiency is high. And the gantry crane is relatively complicated to operate and inconvenient to use.
本发明涉及夹轨器技术领域,具体涉及一种龙门吊液压夹轨器,包括轨道、夹轨箱、提拉机构和夹轨机构,夹轨机构与夹轨箱固定连接,夹轨箱与轨道滑动连接,提拉机构包括提拉气缸、提拉气杆和两根提拉丝杆,现设置的提拉气缸配合提拉气杆能够快速对夹轨机构的高度进行夹持提升,以便于在需要移动夹轨箱时,调整夹持姿态所需的时间,该设计解决了在夹轨器没有启动时,夹轨器内部的夹轨单元与轨道夹持固定,需要手动进行提拉脱轨,才能使龙门吊移动,操作较为复杂,使用不便的问题。
Hydraulic rail clamping device of gantry crane
一种龙门吊液压夹轨器
11.04.2025
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |